电梯行业专用词汇
brass founder 铸铜 break "切断,破断" break-down 故障
breaking load 破断负荷 breaking strength 破断强度 breaking test 破坏实验 breather 通气管 brick 砖
brick-layer 砖砌工
bridge circuit 桥式电路 bridge connector 桥接器 bridge jumper 桥接片
bridge rectifier 桥式整流器 bright controlling 光度控制 broach 拉力
broaching machine 拉床 brochure 手册
broken chain contact 断链触点 broken circuit 断路
broken drive chain contact 主驱动链保护装置
broken drive-chain safety device 驱动链条保护装置 broken rope contact 驱动链条列断安全装置 broken step chain contact 断绳触点 broken step chain device 断绳开关
broken step chain safety device 梯级链断列触点 broken step safety device 梯级破列安全装置 broken tape sweitch 短带开关 bronze 铜
brunching "成组,成群"
brush finished stainless steel 哑光不锈钢 brush holder "刷握,滑环" brush yoke 刷架 budget 预算 buffer 缓冲器
buffer base 缓冲器底座 buffer plate 缓冲器板
buffer plunger 缓冲器柱塞
buffer return spring 缓冲器复位弹簧 buffer stand 缓冲器台
buffer striking plate 缓冲器撞板 buffer stroke 缓冲器冲程 buffer support 缓冲器支承 buffer switch 缓冲器开关
buider's work drawing 土建图纸 buiding facility 大楼设施
buiding supervision center 大楼监管中心 builder 建筑单位 building 建筑
building area 建筑面积
building contractor 建筑承包商 building manager 大楼管理者
building monitoring and security system 大楼监管和安全系统 building population 大楼居住人口 built=in 内装
built-in escalator 组合式自动扶梯 bumper 弹簧式缓冲器 bumper rail 防撞板
bumpy ride 颠簸振动的运行 buried 埋入的 burn in (程序)灌入 burr "毛刺,毛边" burr free 去毛刺 bus 总线
bus bar 汇流条 bush 衬套
bushed bearing 加衬轴套 bushing "衬套,轴套,套筒" butt joint "平接,对焊" button 按钮